形容词
中文翻译：广博的
同义词：
['learned', 'knowledgeable', 'well-informed']
例句：
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1. He is a man of great knowledge and experience.
他是一个知识渊博、经验丰富的人。
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2. She has a vast knowledge of history.
她对历史有广泛的了解。
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3. The scientist's research is known for its broad scope and depth.
这位科学家的研究以其广泛和深入而闻名。